Monitor frame



FIG. 1 is a perspective view of a design for a monitor frame inaccordance with our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view.

The broken line showing of a monitor is included for the purpose ofillustrating environment and forms no part of the claimed design.

The ornamental design for a monitor frame, as shown and described.